Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1997ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYKEYLESS ENTRY TRANSMITTERSERVICE AND REPAIRTRANSMITTER BATTERY REPLACEMENT
1997 Chevrolet Astro Van 2WD V6-4.3L VIN W
Transmitter Battery Replacement
1997 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Transmitter Battery Replacement
Opening Transmitter Case:
REMOVE OR DISCONNECT
1. Open the transmitter case.
^ Insert a dime between the two halves of the transmitter case at the slot provided near the key ring hole and twist the dime to open the case.
2. Battery.
Transmitter Battery Replacement:
INSTALL OR CONNECT
1. Battery.
^ Use one Panasonic (R) 3-volt CR3032 or equivalent battery. Install the battery with the positive (+) side down.
2. Close the transmitter case.
^ Align the two halves of the case and snap them together.
3. Resynchronize the transmitter.
4. Check the operation of the transmitter.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.